<template>
    <!-- 统计和清空 -->
    <footer class="footer">
        <!-- 统计 -->
        <span class="todo-count">合 计:<strong> {{ list.length}} </strong></span>
        <!-- 清空 -->
        <button class="clear-completed" @click="clear">
            清空任务
        </button>
    </footer>
</template>

<script>
export default {
    props: {
        list: {
            type: Array,
        },
    },
    methods: {
        clear() {
            this.$emit('clear')
        }
    }
}
</script>

<style scoped>
</style>